mirror of
https://github.com/jazzband/django-categories.git
synced 2026-03-17 06:40:25 +00:00
713 lines
No EOL
35 KiB
HTML
713 lines
No EOL
35 KiB
HTML
|
||
<!DOCTYPE html>
|
||
|
||
|
||
<html lang="en" data-content_root="../" >
|
||
|
||
<head>
|
||
<meta charset="utf-8" />
|
||
<meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="viewport" content="width=device-width, initial-scale=1" />
|
||
|
||
<title>NullTreeNodeChoiceField — Django Categories 2.0.0 documentation</title>
|
||
|
||
|
||
|
||
<script data-cfasync="false">
|
||
document.documentElement.dataset.mode = localStorage.getItem("mode") || "";
|
||
document.documentElement.dataset.theme = localStorage.getItem("theme") || "light";
|
||
</script>
|
||
|
||
<!-- Loaded before other Sphinx assets -->
|
||
<link href="../_static/styles/theme.css?digest=8d27b9dea8ad943066ae" rel="stylesheet" />
|
||
<link href="../_static/styles/bootstrap.css?digest=8d27b9dea8ad943066ae" rel="stylesheet" />
|
||
<link href="../_static/styles/pydata-sphinx-theme.css?digest=8d27b9dea8ad943066ae" rel="stylesheet" />
|
||
|
||
|
||
<link href="../_static/vendor/fontawesome/6.5.1/css/all.min.css?digest=8d27b9dea8ad943066ae" rel="stylesheet" />
|
||
<link rel="preload" as="font" type="font/woff2" crossorigin href="../_static/vendor/fontawesome/6.5.1/webfonts/fa-solid-900.woff2" />
|
||
<link rel="preload" as="font" type="font/woff2" crossorigin href="../_static/vendor/fontawesome/6.5.1/webfonts/fa-brands-400.woff2" />
|
||
<link rel="preload" as="font" type="font/woff2" crossorigin href="../_static/vendor/fontawesome/6.5.1/webfonts/fa-regular-400.woff2" />
|
||
|
||
<link rel="stylesheet" type="text/css" href="../_static/pygments.css?v=fa44fd50" />
|
||
<link rel="stylesheet" type="text/css" href="../_static/css/custom.css?v=ea07567a" />
|
||
|
||
<!-- Pre-loaded scripts that we'll load fully later -->
|
||
<link rel="preload" as="script" href="../_static/scripts/bootstrap.js?digest=8d27b9dea8ad943066ae" />
|
||
<link rel="preload" as="script" href="../_static/scripts/pydata-sphinx-theme.js?digest=8d27b9dea8ad943066ae" />
|
||
<script src="../_static/vendor/fontawesome/6.5.1/js/all.min.js?digest=8d27b9dea8ad943066ae"></script>
|
||
|
||
<script src="../_static/documentation_options.js?v=51b770b3"></script>
|
||
<script src="../_static/doctools.js?v=9a2dae69"></script>
|
||
<script src="../_static/sphinx_highlight.js?v=dc90522c"></script>
|
||
<script>DOCUMENTATION_OPTIONS.pagename = 'api/categories.admin.NullTreeNodeChoiceField';</script>
|
||
<link rel="index" title="Index" href="../genindex.html" />
|
||
<link rel="search" title="Search" href="../search.html" />
|
||
<link rel="next" title="api" href="categories.api.html" />
|
||
<link rel="prev" title="InlineCategoryRelation" href="categories.admin.InlineCategoryRelation.html" />
|
||
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
||
<meta name="docsearch:language" content="en"/>
|
||
</head>
|
||
|
||
|
||
<body data-bs-spy="scroll" data-bs-target=".bd-toc-nav" data-offset="180" data-bs-root-margin="0px 0px -60%" data-default-mode="">
|
||
|
||
|
||
|
||
<a id="pst-skip-link" class="skip-link" href="#main-content">Skip to main content</a>
|
||
|
||
<div id="pst-scroll-pixel-helper"></div>
|
||
|
||
<button type="button" class="btn rounded-pill" id="pst-back-to-top">
|
||
<i class="fa-solid fa-arrow-up"></i>
|
||
Back to top
|
||
</button>
|
||
|
||
|
||
<input type="checkbox"
|
||
class="sidebar-toggle"
|
||
name="__primary"
|
||
id="__primary"/>
|
||
<label class="overlay overlay-primary" for="__primary"></label>
|
||
|
||
<input type="checkbox"
|
||
class="sidebar-toggle"
|
||
name="__secondary"
|
||
id="__secondary"/>
|
||
<label class="overlay overlay-secondary" for="__secondary"></label>
|
||
|
||
<div class="search-button__wrapper">
|
||
<div class="search-button__overlay"></div>
|
||
<div class="search-button__search-container">
|
||
<form class="bd-search d-flex align-items-center"
|
||
action="../search.html"
|
||
method="get">
|
||
<i class="fa-solid fa-magnifying-glass"></i>
|
||
<input type="search"
|
||
class="form-control"
|
||
name="q"
|
||
id="search-input"
|
||
placeholder="Search the docs ..."
|
||
aria-label="Search the docs ..."
|
||
autocomplete="off"
|
||
autocorrect="off"
|
||
autocapitalize="off"
|
||
spellcheck="false"/>
|
||
<span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd>K</kbd></span>
|
||
</form></div>
|
||
</div>
|
||
|
||
<header class="bd-header navbar navbar-expand-lg bd-navbar">
|
||
<div class="bd-header__inner bd-page-width">
|
||
<label class="sidebar-toggle primary-toggle" for="__primary">
|
||
<span class="fa-solid fa-bars"></span>
|
||
</label>
|
||
|
||
|
||
<div class="col-lg-3 navbar-header-items__start">
|
||
|
||
<div class="navbar-item">
|
||
|
||
|
||
|
||
<a class="navbar-brand logo" href="../index.html">
|
||
|
||
|
||
|
||
|
||
|
||
|
||
<p class="title logo__title">Django Categories 2.0.0 documentation</p>
|
||
|
||
</a></div>
|
||
|
||
</div>
|
||
|
||
<div class="col-lg-9 navbar-header-items">
|
||
|
||
<div class="me-auto navbar-header-items__center">
|
||
|
||
<div class="navbar-item">
|
||
<nav class="navbar-nav">
|
||
<ul class="bd-navbar-elements navbar-nav">
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../installation.html">
|
||
Installation
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../getting_started.html">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../user_guide/index.html">
|
||
User Guide
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../reference/index.html">
|
||
Reference
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item current active">
|
||
<a class="nav-link nav-internal" href="index.html">
|
||
API
|
||
</a>
|
||
</li>
|
||
|
||
<li class="nav-item dropdown">
|
||
<button class="btn dropdown-toggle nav-item" type="button" data-bs-toggle="dropdown" aria-expanded="false" aria-controls="pst-nav-more-links">
|
||
More
|
||
</button>
|
||
<ul id="pst-nav-more-links" class="dropdown-menu">
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link dropdown-item nav-internal" href="../changelog.html">
|
||
Changelog
|
||
</a>
|
||
</li>
|
||
|
||
</ul>
|
||
</li>
|
||
|
||
</ul>
|
||
</nav></div>
|
||
|
||
</div>
|
||
|
||
|
||
<div class="navbar-header-items__end">
|
||
|
||
<div class="navbar-item navbar-persistent--container">
|
||
|
||
|
||
<script>
|
||
document.write(`
|
||
<button class="btn navbar-btn search-button-field search-button__button" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip">
|
||
<i class="fa-solid fa-magnifying-glass"></i>
|
||
<span class="search-button__default-text">Search</span>
|
||
<span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd class="kbd-shortcut__modifier">K</kbd></span>
|
||
</button>
|
||
`);
|
||
</script>
|
||
</div>
|
||
|
||
|
||
<div class="navbar-item">
|
||
|
||
<script>
|
||
document.write(`
|
||
<button class="btn btn-sm navbar-btn theme-switch-button" title="light/dark" aria-label="light/dark" data-bs-placement="bottom" data-bs-toggle="tooltip">
|
||
<span class="theme-switch nav-link" data-mode="light"><i class="fa-solid fa-sun fa-lg"></i></span>
|
||
<span class="theme-switch nav-link" data-mode="dark"><i class="fa-solid fa-moon fa-lg"></i></span>
|
||
<span class="theme-switch nav-link" data-mode="auto"><i class="fa-solid fa-circle-half-stroke fa-lg"></i></span>
|
||
</button>
|
||
`);
|
||
</script></div>
|
||
|
||
</div>
|
||
|
||
</div>
|
||
|
||
|
||
<div class="navbar-persistent--mobile">
|
||
|
||
<script>
|
||
document.write(`
|
||
<button class="btn navbar-btn search-button-field search-button__button" title="Search" aria-label="Search" data-bs-placement="bottom" data-bs-toggle="tooltip">
|
||
<i class="fa-solid fa-magnifying-glass"></i>
|
||
<span class="search-button__default-text">Search</span>
|
||
<span class="search-button__kbd-shortcut"><kbd class="kbd-shortcut__modifier">Ctrl</kbd>+<kbd class="kbd-shortcut__modifier">K</kbd></span>
|
||
</button>
|
||
`);
|
||
</script>
|
||
</div>
|
||
|
||
|
||
|
||
<label class="sidebar-toggle secondary-toggle" for="__secondary" tabindex="0">
|
||
<span class="fa-solid fa-outdent"></span>
|
||
</label>
|
||
|
||
</div>
|
||
|
||
</header>
|
||
|
||
|
||
<div class="bd-container">
|
||
<div class="bd-container__inner bd-page-width">
|
||
|
||
|
||
|
||
<div class="bd-sidebar-primary bd-sidebar">
|
||
|
||
|
||
|
||
<div class="sidebar-header-items sidebar-primary__section">
|
||
|
||
|
||
<div class="sidebar-header-items__center">
|
||
|
||
<div class="navbar-item">
|
||
<nav class="navbar-nav">
|
||
<ul class="bd-navbar-elements navbar-nav">
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../installation.html">
|
||
Installation
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../getting_started.html">
|
||
Getting Started
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../user_guide/index.html">
|
||
User Guide
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link nav-internal" href="../reference/index.html">
|
||
Reference
|
||
</a>
|
||
</li>
|
||
|
||
|
||
<li class="nav-item current active">
|
||
<a class="nav-link nav-internal" href="index.html">
|
||
API
|
||
</a>
|
||
</li>
|
||
|
||
<li class="nav-item dropdown">
|
||
<button class="btn dropdown-toggle nav-item" type="button" data-bs-toggle="dropdown" aria-expanded="false" aria-controls="pst-nav-more-links-2">
|
||
More
|
||
</button>
|
||
<ul id="pst-nav-more-links-2" class="dropdown-menu">
|
||
|
||
<li class="nav-item">
|
||
<a class="nav-link dropdown-item nav-internal" href="../changelog.html">
|
||
Changelog
|
||
</a>
|
||
</li>
|
||
|
||
</ul>
|
||
</li>
|
||
|
||
</ul>
|
||
</nav></div>
|
||
|
||
</div>
|
||
|
||
|
||
|
||
<div class="sidebar-header-items__end">
|
||
|
||
<div class="navbar-item">
|
||
|
||
<script>
|
||
document.write(`
|
||
<button class="btn btn-sm navbar-btn theme-switch-button" title="light/dark" aria-label="light/dark" data-bs-placement="bottom" data-bs-toggle="tooltip">
|
||
<span class="theme-switch nav-link" data-mode="light"><i class="fa-solid fa-sun fa-lg"></i></span>
|
||
<span class="theme-switch nav-link" data-mode="dark"><i class="fa-solid fa-moon fa-lg"></i></span>
|
||
<span class="theme-switch nav-link" data-mode="auto"><i class="fa-solid fa-circle-half-stroke fa-lg"></i></span>
|
||
</button>
|
||
`);
|
||
</script></div>
|
||
|
||
</div>
|
||
|
||
</div>
|
||
|
||
<div class="sidebar-primary-items__start sidebar-primary__section">
|
||
<div class="sidebar-primary-item">
|
||
<nav class="bd-docs-nav bd-links"
|
||
aria-label="Section Navigation">
|
||
<p class="bd-links__title" role="heading" aria-level="1">Section Navigation</p>
|
||
<div class="bd-toc-item navbar-nav"><ul class="current nav bd-sidenav">
|
||
<li class="toctree-l1 current active has-children"><a class="reference internal" href="categories.html">categories</a><input checked="" class="toctree-checkbox" id="toctree-checkbox-1" name="toctree-checkbox-1" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-1"><i class="fa-solid fa-chevron-down"></i></label><ul class="current">
|
||
<li class="toctree-l2 current active has-children"><a class="reference internal" href="categories.admin.html">admin</a><input checked="" class="toctree-checkbox" id="toctree-checkbox-2" name="toctree-checkbox-2" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-2"><i class="fa-solid fa-chevron-down"></i></label><ul class="current">
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.admin.CategoryAdmin.html">CategoryAdmin</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.admin.CategoryAdminForm.html">CategoryAdminForm</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.admin.InlineCategoryRelation.html">InlineCategoryRelation</a></li>
|
||
<li class="toctree-l3 current active"><a class="current reference internal" href="#">NullTreeNodeChoiceField</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="categories.api.html">api</a></li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.apps.html">apps</a><input class="toctree-checkbox" id="toctree-checkbox-3" name="toctree-checkbox-3" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-3"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.apps.handle_class_prepared.html">handle_class_prepared</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.apps.CategoriesConfig.html">CategoriesConfig</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.base.html">base</a><input class="toctree-checkbox" id="toctree-checkbox-4" name="toctree-checkbox-4" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-4"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.base.CategoryBase.html">CategoryBase</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.base.CategoryBaseAdmin.html">CategoryBaseAdmin</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.base.CategoryBaseAdminForm.html">CategoryBaseAdminForm</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.base.CategoryManager.html">CategoryManager</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.editor.html">editor</a><input class="toctree-checkbox" id="toctree-checkbox-5" name="toctree-checkbox-5" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-5"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.editor.models.html">models</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.editor.settings.html">settings</a></li>
|
||
<li class="toctree-l3 has-children"><a class="reference internal" href="categories.editor.templatetags.html">templatetags</a><input class="toctree-checkbox" id="toctree-checkbox-6" name="toctree-checkbox-6" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-6"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.editor.templatetags.admin_tree_list_tags.html">admin_tree_list_tags</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3 has-children"><a class="reference internal" href="categories.editor.tree_editor.html">tree_editor</a><input class="toctree-checkbox" id="toctree-checkbox-7" name="toctree-checkbox-7" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-7"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.editor.tree_editor.TreeChangeList.html">TreeChangeList</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.editor.tree_editor.TreeEditor.html">TreeEditor</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.editor.tree_editor.TreeEditorQuerySet.html">TreeEditorQuerySet</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l3 has-children"><a class="reference internal" href="categories.editor.utils.html">utils</a><input class="toctree-checkbox" id="toctree-checkbox-8" name="toctree-checkbox-8" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-8"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.editor.utils.display_for_field.html">display_for_field</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.fields.html">fields</a><input class="toctree-checkbox" id="toctree-checkbox-9" name="toctree-checkbox-9" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-9"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.fields.CategoryFKField.html">CategoryFKField</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.fields.CategoryM2MField.html">CategoryM2MField</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.genericcollection.html">genericcollection</a><input class="toctree-checkbox" id="toctree-checkbox-10" name="toctree-checkbox-10" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-10"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.genericcollection.GenericCollectionInlineModelAdmin.html">GenericCollectionInlineModelAdmin</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.genericcollection.GenericCollectionStackedInline.html">GenericCollectionStackedInline</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.genericcollection.GenericCollectionTabularInline.html">GenericCollectionTabularInline</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.management.html">management</a><input class="toctree-checkbox" id="toctree-checkbox-11" name="toctree-checkbox-11" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-11"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3 has-children"><a class="reference internal" href="categories.management.commands.html">commands</a><input class="toctree-checkbox" id="toctree-checkbox-12" name="toctree-checkbox-12" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-12"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.management.commands.add_category_fields.html">add_category_fields</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.management.commands.drop_category_field.html">drop_category_field</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.management.commands.import_categories.html">import_categories</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.migration.html">migration</a><input class="toctree-checkbox" id="toctree-checkbox-13" name="toctree-checkbox-13" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-13"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.migration.drop_field.html">drop_field</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.migration.field_exists.html">field_exists</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.migration.migrate_app.html">migrate_app</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.migration.table_exists.html">table_exists</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.models.html">models</a><input class="toctree-checkbox" id="toctree-checkbox-14" name="toctree-checkbox-14" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-14"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.models.Category.html">Category</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.models.CategoryRelation.html">CategoryRelation</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.models.CategoryRelationManager.html">CategoryRelationManager</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.registration.html">registration</a><input class="toctree-checkbox" id="toctree-checkbox-15" name="toctree-checkbox-15" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-15"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.registration.Registry.html">Registry</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.settings.html">settings</a><input class="toctree-checkbox" id="toctree-checkbox-16" name="toctree-checkbox-16" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-16"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.settings.SLUG_TRANSLITERATOR.html">SLUG_TRANSLITERATOR</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.templatetags.html">templatetags</a><input class="toctree-checkbox" id="toctree-checkbox-17" name="toctree-checkbox-17" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-17"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3 has-children"><a class="reference internal" href="categories.templatetags.category_tags.html">category_tags</a><input class="toctree-checkbox" id="toctree-checkbox-18" name="toctree-checkbox-18" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-18"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.breadcrumbs.html">breadcrumbs</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.display_drilldown_as_ul.html">display_drilldown_as_ul</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.display_path_as_ul.html">display_path_as_ul</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.do_get_latest_objects_by_category.html">do_get_latest_objects_by_category</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.get_cat_model.html">get_cat_model</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.get_category.html">get_category</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.get_category_drilldown.html">get_category_drilldown</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.get_latest_objects_by_category.html">get_latest_objects_by_category</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.get_top_level_categories.html">get_top_level_categories</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.recursetree.html">recursetree</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.resolve.html">resolve</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.tree_queryset.html">tree_queryset</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.CategoryDrillDownNode.html">CategoryDrillDownNode</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.LatestObjectsNode.html">LatestObjectsNode</a></li>
|
||
<li class="toctree-l4"><a class="reference internal" href="categories.templatetags.category_tags.TopLevelCategoriesNode.html">TopLevelCategoriesNode</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2"><a class="reference internal" href="categories.urls.html">urls</a></li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.utils.html">utils</a><input class="toctree-checkbox" id="toctree-checkbox-19" name="toctree-checkbox-19" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-19"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.utils.slugify.html">slugify</a></li>
|
||
</ul>
|
||
</li>
|
||
<li class="toctree-l2 has-children"><a class="reference internal" href="categories.views.html">views</a><input class="toctree-checkbox" id="toctree-checkbox-20" name="toctree-checkbox-20" type="checkbox"/><label class="toctree-toggle" for="toctree-checkbox-20"><i class="fa-solid fa-chevron-down"></i></label><ul>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.views.category_detail.html">category_detail</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.views.get_category_for_path.html">get_category_for_path</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.views.CategoryDetailView.html">CategoryDetailView</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.views.CategoryRelatedDetail.html">CategoryRelatedDetail</a></li>
|
||
<li class="toctree-l3"><a class="reference internal" href="categories.views.CategoryRelatedList.html">CategoryRelatedList</a></li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</li>
|
||
</ul>
|
||
</div>
|
||
</nav></div>
|
||
</div>
|
||
|
||
|
||
<div class="sidebar-primary-items__end sidebar-primary__section">
|
||
</div>
|
||
|
||
<div id="rtd-footer-container"></div>
|
||
|
||
|
||
</div>
|
||
|
||
<main id="main-content" class="bd-main">
|
||
|
||
|
||
<div class="bd-content">
|
||
<div class="bd-article-container">
|
||
|
||
<div class="bd-header-article">
|
||
<div class="header-article-items header-article__inner">
|
||
|
||
<div class="header-article-items__start">
|
||
|
||
<div class="header-article-item">
|
||
|
||
|
||
|
||
|
||
|
||
<nav aria-label="Breadcrumb">
|
||
<ul class="bd-breadcrumbs">
|
||
|
||
<li class="breadcrumb-item breadcrumb-home">
|
||
<a href="../index.html" class="nav-link" aria-label="Home">
|
||
<i class="fa-solid fa-home"></i>
|
||
</a>
|
||
</li>
|
||
|
||
<li class="breadcrumb-item"><a href="index.html" class="nav-link">API</a></li>
|
||
|
||
|
||
<li class="breadcrumb-item"><i class="fa-solid fa-ellipsis"></i></li>
|
||
|
||
|
||
<li class="breadcrumb-item"><a href="categories.admin.html" class="nav-link">admin</a></li>
|
||
|
||
<li class="breadcrumb-item active" aria-current="page">NullTreeNode...</li>
|
||
</ul>
|
||
</nav>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
|
||
</div>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
<div id="searchbox"></div>
|
||
<article class="bd-article">
|
||
|
||
<p class="h4 text-secondary">categories.admin.NullTreeNodeChoiceField</p>
|
||
<section id="nulltreenodechoicefield">
|
||
<h1>NullTreeNodeChoiceField<a class="headerlink" href="#nulltreenodechoicefield" title="Link to this heading">#</a></h1>
|
||
<dl class="py class">
|
||
<dt class="sig sig-object py" id="categories.admin.NullTreeNodeChoiceField">
|
||
<em class="property"><span class="pre">class</span><span class="w"> </span></em><span class="sig-prename descclassname"><span class="pre">categories.admin.</span></span><span class="sig-name descname"><span class="pre">NullTreeNodeChoiceField</span></span><span class="sig-paren">(</span><em class="sig-param"><span class="n"><span class="pre">level_indicator</span></span><span class="o"><span class="pre">=</span></span><span class="default_value"><span class="pre">'---'</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">*</span></span><span class="n"><span class="pre">args</span></span></em>, <em class="sig-param"><span class="o"><span class="pre">**</span></span><span class="n"><span class="pre">kwargs</span></span></em><span class="sig-paren">)</span><a class="reference internal" href="../_modules/categories/admin.html#NullTreeNodeChoiceField"><span class="viewcode-link"><span class="pre">[source]</span></span></a><a class="headerlink" href="#categories.admin.NullTreeNodeChoiceField" title="Link to this definition">#</a></dt>
|
||
<dd><p>A ModelChoiceField for tree nodes.</p>
|
||
<p class="rubric">Methods</p>
|
||
<table class="autosummary longtable table autosummary">
|
||
<tbody>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">bound_data</span></code>(data, initial)</p></td>
|
||
<td><p>Return the value that should be shown for this field on render of a bound form, given the submitted POST data for the field and the initial data, if any.</p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">clean</span></code>(value)</p></td>
|
||
<td><p>Validate the given value and return its "cleaned" value as an appropriate Python object.</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_bound_field</span></code>(form, field_name)</p></td>
|
||
<td><p>Return a BoundField instance that will be used when accessing the form field in a template.</p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">get_limit_choices_to</span></code>()</p></td>
|
||
<td><p>Return <code class="docutils literal notranslate"><span class="pre">limit_choices_to</span></code> for this form field.</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">has_changed</span></code>(initial, data)</p></td>
|
||
<td><p>Return True if data differs from initial.</p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">label_from_instance</span></code>(obj)</p></td>
|
||
<td><p>Creates labels which represent the tree level of each node when generating option labels.</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">prepare_value</span></code>(value)</p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">run_validators</span></code>(value)</p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">to_python</span></code>(value)</p></td>
|
||
<td><p>Return a string.</p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">valid_value</span></code>(value)</p></td>
|
||
<td><p>Check to see if the provided value is a valid choice.</p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">validate</span></code>(value)</p></td>
|
||
<td><p>Validate that the input is in self.choices.</p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">widget_attrs</span></code>(widget)</p></td>
|
||
<td><p>Given a Widget instance (<em>not</em> a Widget class), return a dictionary of any HTML attributes that should be added to the Widget, based on this Field.</p></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
<p class="rubric">Attributes</p>
|
||
<table class="autosummary longtable table autosummary">
|
||
<tbody>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">choices</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">default_error_messages</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">default_validators</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-even"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">empty_values</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
<tr class="row-odd"><td><p><code class="xref py py-obj docutils literal notranslate"><span class="pre">queryset</span></code></p></td>
|
||
<td><p></p></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</dd></dl>
|
||
|
||
</section>
|
||
|
||
|
||
</article>
|
||
|
||
|
||
|
||
|
||
|
||
<footer class="prev-next-footer">
|
||
|
||
<div class="prev-next-area">
|
||
<a class="left-prev"
|
||
href="categories.admin.InlineCategoryRelation.html"
|
||
title="previous page">
|
||
<i class="fa-solid fa-angle-left"></i>
|
||
<div class="prev-next-info">
|
||
<p class="prev-next-subtitle">previous</p>
|
||
<p class="prev-next-title">InlineCategoryRelation</p>
|
||
</div>
|
||
</a>
|
||
<a class="right-next"
|
||
href="categories.api.html"
|
||
title="next page">
|
||
<div class="prev-next-info">
|
||
<p class="prev-next-subtitle">next</p>
|
||
<p class="prev-next-title">api</p>
|
||
</div>
|
||
<i class="fa-solid fa-angle-right"></i>
|
||
</a>
|
||
</div>
|
||
</footer>
|
||
|
||
</div>
|
||
|
||
|
||
|
||
<div class="bd-sidebar-secondary bd-toc"><div class="sidebar-secondary-items sidebar-secondary__inner">
|
||
|
||
|
||
<div class="sidebar-secondary-item">
|
||
<div
|
||
id="pst-page-navigation-heading-2"
|
||
class="page-toc tocsection onthispage">
|
||
<i class="fa-solid fa-list"></i> On this page
|
||
</div>
|
||
<nav class="bd-toc-nav page-toc" aria-labelledby="pst-page-navigation-heading-2">
|
||
<ul class="visible nav section-nav flex-column">
|
||
<li class="toc-h2 nav-item toc-entry"><a class="reference internal nav-link" href="#categories.admin.NullTreeNodeChoiceField"><code class="docutils literal notranslate"><span class="pre">NullTreeNodeChoiceField</span></code></a></li>
|
||
</ul>
|
||
</nav></div>
|
||
|
||
<div class="sidebar-secondary-item">
|
||
|
||
<div class="tocsection sourcelink">
|
||
<a href="../_sources/api/categories.admin.NullTreeNodeChoiceField.rst.txt">
|
||
<i class="fa-solid fa-file-lines"></i> Show Source
|
||
</a>
|
||
</div>
|
||
</div>
|
||
|
||
</div></div>
|
||
|
||
|
||
</div>
|
||
<footer class="bd-footer-content">
|
||
|
||
</footer>
|
||
|
||
</main>
|
||
</div>
|
||
</div>
|
||
|
||
<!-- Scripts loaded after <body> so the DOM is not blocked -->
|
||
<script src="../_static/scripts/bootstrap.js?digest=8d27b9dea8ad943066ae"></script>
|
||
<script src="../_static/scripts/pydata-sphinx-theme.js?digest=8d27b9dea8ad943066ae"></script>
|
||
|
||
<footer class="bd-footer">
|
||
<div class="bd-footer__inner bd-page-width">
|
||
|
||
<div class="footer-items__start">
|
||
|
||
<div class="footer-item">
|
||
|
||
<p class="copyright">
|
||
|
||
© Copyright 2010-2024, Corey Oordt.
|
||
<br/>
|
||
|
||
</p>
|
||
</div>
|
||
|
||
<div class="footer-item">
|
||
|
||
<p class="sphinx-version">
|
||
Created using <a href="https://www.sphinx-doc.org/">Sphinx</a> 7.3.7.
|
||
<br/>
|
||
</p>
|
||
</div>
|
||
|
||
</div>
|
||
|
||
|
||
|
||
<div class="footer-items__end">
|
||
|
||
<div class="footer-item">
|
||
<p class="theme-version">
|
||
Built with the <a href="https://pydata-sphinx-theme.readthedocs.io/en/stable/index.html">PyData Sphinx Theme</a> 0.15.2.
|
||
</p></div>
|
||
|
||
</div>
|
||
|
||
</div>
|
||
|
||
</footer>
|
||
</body>
|
||
</html> |